Online GCD Calculator is useful to find the GCD of 401, 790, 738, 715 quickly. Get the easiest ways to solve the greatest common divisor of 401, 790, 738, 715 i.e 1 in different methods as follows.
Given Input numbers are 401, 790, 738, 715
In the factoring method, we have to find the divisors of all numbers
Divisors of 401 :
The positive integer divisors of 401 that completely divides 401 are.
1, 401
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
Divisors of 738 :
The positive integer divisors of 738 that completely divides 738 are.
1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
Divisors of 715 :
The positive integer divisors of 715 that completely divides 715 are.
1, 5, 11, 13, 55, 65, 143, 715
GCD of numbers is the greatest common divisor
So, the GCD (401, 790, 738, 715) = 1.
Given numbers are 401, 790, 738, 715
The list of prime factors of all numbers are
Prime factors of 401 are 401
Prime factors of 790 are 2 x 5 x 79
Prime factors of 738 are 2 x 3 x 3 x 41
Prime factors of 715 are 5 x 11 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 401, 790, 738, 715
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(401, 790) = 316790
GCD(401, 790) = ( 401 x 790 ) / 316790
= 401 / 790
= 401
Step2:
LCM(1, 738) = 738
GCD(1, 738) = ( 1 x 738 ) / 738
= 1 / 738
= 1
Step3:
LCM(1, 715) = 715
GCD(1, 715) = ( 1 x 715 ) / 715
= 1 / 715
= 1
So, Greatest Common Divisor of 401, 790, 738, 715 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 401, 790, 738, 715
The greatest common divisor of numbers 401, 790, 738, 715 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 401, 790, 738, 715 is 1.
1. What is the GCD of 401, 790, 738, 715?
GCD of given numbers 401, 790, 738, 715 is 1
2. How to calculate the greatest common divisor of 401, 790, 738, 715?
We can find the highest common divisor of 401, 790, 738, 715 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 401, 790, 738, 715 i.e 1.
3. How can I use the GCD of 401, 790, 738, 715Calculator?
Out the numbers 401, 790, 738, 715 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.